Vacuum brazed diamond core drill bit diamond hole saw/drill

• Used for Glass ,Marble ,granite ,microcrystalline, quartz stone

• Application	Marble, bluestone, sandstone cut, etc.
  Usage	Stone drilling
  Brand	Zhongteng
  Color	Golden Color can be customized
  Material	Diamond
  Type	M10, M14, ordinary, hexagon shank

NANJING AUTO E&T Co., Ltd is a specialized CNC router manufacturing company which focuses not only on machine production but also on R&D activities as well. Our company is devoted in the research and development of carving CAD/CAM technology and CNC technology. Sudiao CNC routers have obtained remarkable achievements in the precise carving machine design as well as artistic carving technology, and also have realized industrialization of computerized numerical control technology.

Our company produce CNC routers which are sold in various markets of Europe and America. We have received a good reputation and established a leading position in carving machine lines in those countries. With several years of rapid development, our products are applied for advertisement decoration, marking, label industry, woodworking, mold manufacturing as well as crafts and gifts. We are still trying our best to innovate our products to assist our worldwide customers in lowering their costs and increasing their return.